Will i be able to treat a diverticulitis attack at home?

Maybe: But if you have fever and pain and going on liquids doesn't help you need to see your doctor or go to er for a ct scan of abdomen and pelvis along with an exam and a complete blood count looking for evidence of infection.

Possibly: Very mild attacks, may simply get better with simple bowel rest and clear liquid diet. However, any signs of fever/chills or worsening abdominal pain, you should see a physician immediately for further eval.